"traction circle" in German traction circle Kamm'scher Reibkreis Kamm'scher Kreis Detailed translations for "traction circle" traction circle traction circle(also: circle of forces, friction circle, friction ellipse) der Kamm'scher Reibkreis{masculine} traction circle(also: circle of forces, friction circle, friction ellipse) der Kamm'scher Kreis{masculine}